Orion

Dial Up the Details On Your Astro-Images With This 2" Filter WheelConveniently allows switching of up to four 2" filtersEssential for tri-color (LRGB) imaging with large-format monochrome CCDsT-threads on both sides of filter wheel allow

The Orion ShortTube 80-A Refractor Telescope (for "Astronomy") is an upgraded version of our ever-popular ShortTube 80. Now improved with fully multi-coated optics and a soft carrying case, the "little telescope that could" is better than ever!

The Orion 8" Dobsonian reflector telescope serves as a great optical instrument for amateur astronomers of any kind. Included is a computerized object locator, enabling the user digital and automatic access to over 14,000 objects in the night sky, including solar system and deep sky.

This cast-aluminum 182mm ID Orion Telescope Tube Ring set features quick-release, hinged clamp knobs and felt lining. Designed for use with Orion telescope mounts, they fit some other brands of mounts as well. One of the two rings in the set has a 1/4"-20 piggyback camera adapter on it, the other has a threaded 1/4"-20 hole.

With the Orion X-Y Guidestar Finder you won't have to. It enables you to move the autoguider (or guiding telescope eyepiece) around within the guide telescope's focal plane, bringing more potential guide stars into view and speeding up the process of guide star acquisition.